Help me with this problem please!

Help Me With This Problem Please!

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Answer 1

Two questions about the T. Rex:

T. Rex does not have an amniotic egg because there is no history of closely connected animals having an amniotic egg.A new study reveals that fierce predators like T. rex and tall, telescope-necked dinosaurs like Brachiosaurus were warm-blooded creatures.

It is likely to provide reasons by using a cladogram if the given data in the cladogram correctly describe the character of the animal (T. Rex).

T. Rex does not have an amniotic egg because there is no history of closely related creatures having an amniotic egg.

A hypothesis is a theory set up to explain a phenomenon.

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Related Questions

What is the definition of cellular respiration?

Answers

Answer:

Cellular respiration is the process by which organisms use oxygen to break down food molecules to get chemical energy for cell functions.

Explanation: have a nice day

Someone help me!! I’m not sure how to do this

Someone help me!! Im not sure how to do this

Answers

Answer:

Just replace Adenine with Uracil base

Explanation:

A complementary Rna strand must have Uracil base

father of forensic science

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Father of forensic science

Two particles, a neutron and an electron, are to be added to this model.

In what location should each be added?

Answers

Answer:

Electrons are part of the atom, but are "orbiting" around the nucleus, which is composed of the protons and neutrons. The protons determine the elemental properties (valence states) and the neutrons determine the isotope and total mass (with the protons)

Explanation:

Electrons are part of the atom, but are "orbiting" around the nucleus, which is composed of the protons and neutrons. The protons determine the elemental properties (valence states) and the neutrons determine the isotope and total mass (with the protons)

The particles of neutrons are to be added to the nucleus of the element, while the particles of electrons are added to the orbiting shells that surround the nucleus.

What are Neutrons and electons?

Neutrons and electrons may be defined as subatomic particles having different charges and masses. The particles of electrons are negatively charged while the particles of protons are neutral i.e. bearing no charge.

Electrons are always revolving around the orbiting shells around the nucleus. The nucleus of the element is composed of protons and neutrons. The neutrons specify the atomic mass as well as isotopes of numerous elements.

Therefore, the particles are always added to the position where they actually belong to. Similarly, the particles of neutrons are to be added to the nucleus of the element, and the particles of electrons are added to the orbiting shells.

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The graph shows the size of two populations of the same
species over time.
35
30
25
20
15
-Area A
-Area B
10
1 2 3 4 5 6 7 8 9 101112131415
Time
Which conclusion do the data support?
Number of Individuals
5
0

The graph shows the size of two populations of the samespecies over time.3530252015-Area A-Area B101

Answers

As per the given scenario, the conclusion is that the carrying capacity of area A is 15 individuals. The correct option is D.

What is carrying capacity?

The carrying capacity of an environment is the peak of population size of a biological species that can be supported by that environment, given the available food, habitat, water, and other resources.

The graph clearly shows that species populations are increasing in both areas, but the rate of population growth in area A is much faster than the rate of population growth in area B.

However, there are some constraints in both Areas A and B because their populations are not growing at an exponential rate.

Thus, the correct option is D.

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Can someone help me understand this question

Can someone help me understand this question

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Answer:

Explanation: The names of the compounds given are really large and complex molecules. They are asking for the building blocks of these molecules which is what the complex molecules are made of. One is given (glucose). They are also asking for the function of the building blocks, which means what is the building block of each molecule needed for in a human body. And the examples of those building blocks and functions.

Organize these rock layer from youngest to oldest
Breccia

Conglomerate

Dolostone

Shale

Answers

Conglomerate,Shale,Dolostone

From youngest to oldest are Breccia, Conglomerate, Dolostone, and Shale, and as per geology, the principle of superposition states that in a sequence of layered rocks, the youngest layer is on top and the oldest layer is at the bottom.

What are rock layers?

Breccia is the youngest layer in the sequence. Breccia is a coarse-grained sedimentary rock made up of angular fragments of other rocks that have been cemented together. It is formed through a process called brecciation. Conglomerate is also a coarse-grained sedimentary rock, but unlike breccia, its fragments are rounded and well-worn, indicating that they have been transported over a distance by water or wind before being deposited and cemented, and dolostone is older than both breccia and conglomerate. Shale is the oldest layer in the sequence.

Hence,    From youngest to oldest are Breccia, Conglomerate, Dolostone, and Shale.

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Explain each terms:Arterial and venous systems (arteries, arterioles, venules, veins)

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The arterial and venous systems are part of the circulatory system in the human body. The arterial system consists of arteries and arterioles, which are responsible for carrying oxygenated blood away from the heart and to the different tissues and organs in the body. Arteries are thick-walled vessels that can withstand high blood pressure, while arterioles are smaller vessels that regulate blood flow to the capillaries.

On the other hand, the venous system consists of veins and venules, which are responsible for carrying deoxygenated blood back to the heart. Veins have thinner walls and less muscular tissue than arteries and are often located closer to the surface of the body. Venules are smaller vessels that collect blood from the capillaries and carry it back to the veins.

The arterial and venous systems work together to ensure that oxygen and nutrients are delivered to all parts of the body and waste products are removed. The circulatory system is essential for maintaining homeostasis and keeping the body functioning properly.

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What was the main reason people moved to cities during the Gilded Age? to find work in factories to attend universities to become financiers to enjoy cultural events.

Answers

Answer:

To get jobs in factories and corporate headquarters.Explanation:

Answer:

a or to find work in factories

Explanation:

which statement best describes the enzyme represented in the graphs below? A. This enzyme works best at a temperature of 35 C and a pH of 8 B. This enzyme works best at a temperature of 50 C and a pH of 12. C. Temperature and pH have no influence on the activity of this enzyme. o.This enayime works be s0 C and a p sebove 12

Answers

The enzyme represented in the graphs works best at a temperature of 50°C and a pH of 12.

The graph indicates that there is a significant increase in enzyme activity at a temperature of 50°C and a pH of 12. This suggests that the enzyme's optimal conditions for activity are a high temperature and an alkaline pH. Option B, "This enzyme works best at a temperature of 50°C and a pH of 12," aligns with this observation.

Enzymes are highly sensitive to changes in temperature and pH, and their activity can be influenced by these factors. In this case, the graph shows a peak in enzyme activity at 50°C, indicating that the enzyme functions most efficiently at this temperature. Additionally, the graph shows another peak at a pH of 12, indicating that the enzyme's activity is highest under alkaline conditions. This supports the claim that the enzyme works best at a temperature of 50°C and a pH of 12. The other options can be ruled out based on the evidence provided by the graph, which clearly demonstrates the influence of temperature and pH on the enzyme's activity.

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which of the following represents the highest structural level in the elephant body?


a-the muscular tissue
b-the stomach
c-the nervous system
d-the foot​

Answers

Elephants walk on their toes, distributing their body weight equally over the fatty/connective tissue near the heel,  tilted foot shape. Thus, option D is correct.

What is the highest structural level in the elephant?

Elephant feet have an inclined bone and a thick pad of fat and connective tissue near the heel.

Elephants walk on their toes, distributing their body weight equally over the fatty/connective tissue near the heel to the tilted foot shape having. The highest structural level in the elephant body.

For instance, a 2.88 m tall, 4,167 kg adult male Asian elephant distributes just 3.8 kg (8.38 lb) of weight per square inch on its heels.

Elephants can move safely over uneven terrain and muddy ground thanks to their unusual foot anatomy.

Therefore, the foot​ represents the highest structural level in the elephant body.

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isodisomy: single duplicated chromosome both copies identical heterodisomy: two homologs from the same parent.

Answers

Isodisomy refers to a condition in which a single chromosome is duplicated, resulting in both copies being identical. This can occur due to errors in meiosis or chromosomal rearrangements.

Isodisomy can lead to genetic disorders if the duplicated chromosome carries a mutation. Heterodisomy, on the other hand, refers to a situation where two homologous chromosomes are inherited from the same parent. This can happen during non-disjunction events in meiosis. Heterodisomy can result in various genetic disorders depending on the genes present on the affected chromosomes.

In summary, isodisomy involves the duplication of a single chromosome, while heterodisomy involves inheriting two homologous chromosomes from the same parent. Both conditions can have implications for genetic health.

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In what area of the lungs does respiration occur?
a) alveoli
b) trachea
c) bronchi
d) capillaries

Answers

Answer: Respiration occurs in tiny air sacs in the lungs called a. alveoli.

Select all the correct answers. looking at the phylogenetic tree, which three statements can you make about the interconnectedness of the species a, b, c, d, and e? phylogenetic tree showing x and y branching out from a common root. x branches out into a and b. y branches out into c on one leaf and d and e together on the other leaf. species a and c may have shared features from a common ancestor. species c is more related to species d than species d is related to species e. species b and c are more closely related than species c and d. species b and e may have shared features from a common ancestor. species a is more related to species b than species b is related to species c.

Answers

Species A and C may have shared features from a common ancestor

Species B and E may have shared features from a common ancestor

Species A is more related to species B than species B is related to (any of the other species)

What is Phylogenetic tree ?

A phylogenetic tree is a visual representation of the evolutionary connections between various creatures. Phylogenetic trees are theories rather than proven truths.

A phylogenetic tree's branching pattern illustrates how many species or other groups developed from a number of common predecessors.From this phylogenetic tree we can see that all five species have a shared distant, common ancestor, meaning that they all evolved from a single species. Because they all share the same common ancestor, there's every chance that the species A and C, or species B and E, share some features from their common.

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Answer:

- Species A and C may have shared features from a common ancestor

- Species B and E may have shared features from a common ancestor

- Species A is more related to species B than species B is related to (any of the other species)

Explanation:

Continents are found in the continental crust. True or false?

Answers

Answer:

true (more info below)

Explanation:

The continental crust is a sheet of granite, sedimentary and metamorphic rocks that surround the continents and the shallow seabeds near their coasts, known as the continental shelves. This is less thick than the substance of the mantle of the Planet, which therefore "floats" on top of it.

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Most energy enters ecosystems in the form of sunlight.
Please select the best answer from the choices provided
OT
OF

Most energy enters ecosystems in the form of sunlight.Please select the best answer from the choices

Answers

Answer:

T (True)

Explanation:

It is true, most energy enters ecosystems in the form of sunlight because producers in ecosystems usually rely on the sun for photosynthesis and pass the energy down the food chain when they are eaten.

Hope this helped!

A pencil has a density of .875 g/ml. It has a mass of 3.5 grams. What is the volume?

Answers

Answer:

4 ml

Explanation:

m = D/ v where m is mass and D is density and V is volume

.875 = 3.5/V

Multiply each side by V

.875 V = 3.5

Divide each side by .875

V = 3.5/.875

V =4

Article 2 Questions:
1. What are the problems that the United Nations has to deal with about global warming and human
impact on the environment?
2. What is the New International Initiative? What countries are working in the Initiative? What issues are they dealing with?
3. What is the opinion of this article about the United States options toward working to lower carbon
emissions? What proof does the author have? What opinion does he have of the United Nations
Emission Efforts? (Answer in i paragraph, 5 sentence minimum)

Answers

1. The United Nations Secretariat has adopted a new 10-year Climate Action Plan aimed at transforming its operations to achieve a 45 per cent reduction in greenhouse gas emissions and sourcing 80 per cent of electricity from renewable energy by 2030.

if a portion of a transcription factors domain is the dame in a variety if irganisms it is called a motif. true or false

Answers

If a portion of a transcription factor's domain is the same in a variety of organisms, it is called a motif---- True

What is a motif?

A motif is a recurring sequence of DNA or amino acids that occurs in various proteins and enzymes. Motifs are generally used in protein interactions and transcription factor binding, as well as other biological activities.

Some motifs are conserved across species, meaning they are identical or similar between organisms.Therefore, if a portion of a transcription factor's domain is the same in a variety of organisms, it is called a motif.

The DNA-binding domains of transcription factors often include motifs that bind to specific nucleotide sequences. These motifs are important for regulating gene expression, as well as other functions in the cell.

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Which of the following can the body detect?
A: Pressure
B: Polarization
C: Radiation
D: Radioactivity

Answers

A: Pressure.

The body has specialized receptors that can detect pressure, such as the mechanoreceptors found in the skin and inner ear.

B: Polarization.

The body cannot detect polarization, as this is a physical property of light and electromagnetic waves that is not directly perceptible by the human body.

C: Radiation.

The body cannot directly detect all forms of radiation, such as ionizing radiation, which can be harmful. However, the body can detect certain types of radiation, such as visible light, which is detected by the eyes.

D: Radioactivity.

The body cannot directly detect radioactivity, as this is a property of atomic nuclei that is not directly perceptible by the human body. However, exposure to ionizing radiation can cause damage to cells and tissues, which can be detected through various biological effects.

How will you continue to develop your professional skills and knowledge of your specialist subjects and keep up to date with changes in these areas?

Answers

Answer:

I will continue to develop my professional skills and knowledge by:

- Attending relevant conferences, workshops, and training sessions

- Reading books, journals, and articles related to my specialist subjects

- Participating in online courses and webinars

- Joining professional organizations and networking with other professionals in my field

- Seeking out mentorship and guidance from experienced professionals

- Engaging in practical projects and hands-on learning opportunities

- Staying up-to-date with the latest research and developments in my field through online resources and academic publications.

A plant has many cells. A plant is considered

answer asap
answer asap​

Answers

Answer: Multicellular

Explanation: A multicellular organism is an organism which contains more than one cell.

What do you think the climate is like where this palm tree grows?

Answers

Awnser: Tropical zones

Explanation:Unsurprisingly, the researchers found that most types of palms are clustered in tropical zones. Most palms flourish in areas with mean annual temperatures between 64 and 82 degrees Fahrenheit, but a few hardy varieties don't mind damp, cold feet

Use examples to describe three of the four main themes that connect all the information in biology

Answers

The five central themes of biology are structure and function of cells, interactions between organisms, homeostasis, reproduction and genetics, and evolution.

I got brianliest get it when you can

Answers

cool that’s very brainly

Answer:

ok :D

Explanation:

a cell in g2 of the cell division cycle contains 20 chromatids. how many centromeres are present in this cell? a cell in g2 of the cell division cycle contains 20 chromatids. how many centromeres are present in this cell? 20 40 30 80 10

Answers

In a cell in G2 phase of the cell cycle, each replicated chromosome is composed of two identical sister chromatids joined together at the centromere.

Therefore, the number of centromeres in the cell is equal to the number of chromosomes. Since the cell contains 20 chromatids, it means it has 10 chromosomes with each chromosome having 2 chromatids.

Hence, the number of centromeres present in the cell is 10. It is important to note that during cell division, the sister chromatids separate and move to opposite poles of the cell, forming two identical daughter cells with the same number of chromosomes as the parent cell.

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What did Mr. Naidu share about what local communities were able to do with their river delta in coastal South India?

Answers

The thing that Mr. Naidu share about what local communities were able to do with their river delta in coastal South India is that For ten years or more, neighboring communities collaborated to rehabilitate over 20,000 acres of fish and shrimp farms, transforming them into flourishing mangrove forests.

What is the link?

The presence of mangroves in close proximity to water bodies like rivers, estuaries, and tidal flats plays a significant role in providing a crucial living environment for fishing cats.

In South India's coastal areas, where mangrove ecosystems and river deltas are found, it is likely that nearby communities have had the opportunity to encounter and witness fishing cats in their native environments.

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what will most likely happen if the plankton population decreases in this ocean system?​

Answers

Answer: here

Explanation: If the plankton population decreases, there will be less food available for the shrimp. 2. As a result, the shrimp population may also decrease due to lack of food.


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Brett learned that his car is better protected from the weather when it has been recently washed and waxed. Which best describes the major group of macromolecules that is protecting his car and how it is performing this task?.

Answers

Brett learned that his car is better protected from the weather when it has been recently washed and waxed. The macromolecule that protects his car is the lipid that is present in the wax coating.

What is a lipid?

The lipid is a macromolecule that is made up of carbon and hydrogen, and the macromolecule is hydrophobic in nature and does not come into contact with water. The wax is a lipid, so it does not like the water, and when the wax is applied to the car, the car is protected from water damage.

Hence, the macromolecule that protects his car is the lipid that is present in the wax coating.

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Lipids are the biomolecules which protects the car because of their non-polar nature which makes them insoluble in water.

What are lipids?

A lipid is the biochemical molecules that are insoluble in water. They serve as the energy-storage molecules and chemical messengers in cells and include major classes of molecules such as fats, waxes, oils, hormones, and certain other membrane components.

Lipids are the hydrocarbon compounds that serve for a variety of purposes, such as energy storage, structural elements, and even in cell signaling. Lipids and fats play a major role in the human body's homeostatic system.

Wax is a substance which naturally coats stems and leaves of the plant. Therefore, the plant does not lose a lot of water because of the presence of wax.

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assume the scales of sunfish can be dark (dd), intermediate (dd), or light (dd). if a pond contains 325 dark, 130 intermediate, and 195 light sunfish, how many light sunfish would be expected for the population to be in hardy-weinberg equilibrium?

Answers

There will be 104 light sunfish expected for the population to be in Hardy-Weinberg equilibrium.

The Hardy-Weinberg equation enables us to foretell which of them they are. It is feasible to determine p since p = 1 - q and q is known. When p and q are known, it is easy to enter these numbers into the Hardy-Weinberg equation (\(p^{2}\) + 2pq + \(q^{2}\) = 1). This then gives the population's projected frequencies for each of the three genotypes for the chosen characteristic.

In this equation, \(p^{2}\) is the population's anticipated frequency of homozygous dominant individuals (AA), 2pq is the population's predicted frequency of heterozygotes (Aa), and \(q^{2}\) is the population's predicted frequency of homozygous recessive individuals (AA).

Because they lack the dominant characteristic, homozygous recessive individuals, or \(q^{2}\) in the equation, are typically the only ones whose frequency can be determined from observations of phenotypes. Either homozygous dominant (\(p^{2}\)) or heterozygous individuals might exhibit the characteristic in their phenotypic (2pq).

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QUESTION 10In a one-tail hypothesis test where you reject H0 only in thelower tail, what is the p-value if ZSTAT value is -2.49?The p-value is 0.0056.The p-value is 0.0064.The Please help need done ASAP using the same setting and consistent protocols for each participant in a study will reduce the effect of: a. measurement error. b. floor effects. c. individual differences. d. situation noise. find the mistakeHomework shifted Conics *2 + (4+5) 25 (hk) = 10,-5) + a? + (4+5) 25 =1 a=25 b=1 Vertex : ita, o) or (0, ta) Vertex: (0,15) y+5 Small 10,-5-5) 10,-10) Large : 10,5-1) = (0,0) C-a2-62 = 25-1 = 2 How do living fish affect the chemical properties of seawater? A) They remove oxygen by photosynthesis B) they add oxygen by photosynthesis C) they remove oxygen by decayD) they remove oxygen by respiration E) they dont affect the chemical properties of seawater The mole ratio of two reactants in a chemical equation is determined by Based on the common-sized income statements for Years 1 and 2 (above), calculate the percentage increase or decrease in cost of sales from year 1 tag Year 2. a. Decrease of 2.1% b. Increase of 1.4% c. Increase of 2.1% d. Decrease of 1.4% Answer the question below The trunk of a elephant may extend up to 2.2 m. It acts much like an organ pipe only open at one end when the elephant blows air through it.1) Calculate the fundamental frequency of the sound the elephant can create with its trunk. (Express your answer to two significant figures.)(express in Hz)2) If the elephant blows even harder, the next harmonic may be sounded. What is the frequency of the first overtone? (Express your answer to two significant figures.)(express in Hz) A pole that is 3.1 m tall casts a shadow that is 1.65 m long. At the same time, a nearby building casts a shadow that is 44.75 m long. How tall is the building?Round your answer to the nearest meter. Which equation matches the hanger?w - 1.4 = 2.71.4w = 2.7w + 1.4 = 2.7w/1.4 = 2.7 Can someone help pls Complete the following analogy.Invincible:Tenacious : PersistentUnpredictableUnstoppableUnmovableUnlivable 7. Which word BEST describes symbiosis?O A. ecosystemO B. relationshipO C. livingOD. environment develop a simple html bio page for your own bio. html bio page must include at least 10 different html tags (10 points total). Who invented the cancer cure? who knows this........ What distinguishes life from non-life is the ability of living things to capture, store, and transmit energy, as well as reproduce. True or False Invent examples of data with(a) SS(between) = 0 and SS(within) > 0(b) SS(between) > 0 and SS(within) = 0For each example, use three samples, each of size 5. 4 points Which type of risk is NOT eliminated by diversification? firm-specific risk nonsystematic risk common risk idiosyncratic risk